P2V Windows 2008 R1 SP2 – Still going on 2017…..

Those of us in Enterprise IT environments are plagued with ancient OS’s and the complete lack of desire to migrate to the latest OS/SQL from business colleagues forces us to live with unpaletable solutions.

Anyway…. with just about supported OS’s lurking on some seriously old hardware, I’ve had to P2V some really old stuff to Hyper-V.

The P2V tool disappeared from SCVMM 2012 and took a path of its own – it’s available here: MVMC v3.0

Download it to a fresh VM – 2012 R2 will do nicely. Make sure to install BITS compact server:

add-windowsfeature BITS-Compact-Server

On your physical server (in my example case, an old dell, 2008 R1, SQL 2008- with FC cards, drives attached to NetApp) stop and disable all application/role services – SQL, backups etc… so nothing important tries to launch on first boot.

Uninstall any dell OMSA apps, leave anything physical hardware related for now, as you need your SAN attached drives online for the migration.

If you want to reboot the server now for a clean run, go for it. Start the MVMC console and point it at your target, capture all your drives and point it at a suitable Hyper-V host for the VM to be created.

*Make sure to have over 2 x the required disk space for the VM to be created. This will allow for MVMC to create dynamically expanding VHD files and for you to convert them to VHDX if you desire…

For me – this section completed quite quickly, then the fun begins. There are a few articles out there referencing this – some say convert to VMware first etc… but we want to avoid multiple hops and want it to go straight to Hyper-V, so – boot your VM with the ISO revelavnt to the installed OS. Open recovery console.

If you are worried about making mistakes on the next bit – then at this point take a copy of the VHD for the C Drive you have created, so you can recover quickly if you make a mistake.

run:

Bcdedit /enum

Check for any missing references and correct where necessary – for example:

bcdedit /set {bootmgr} device partition=C:
bcdedit /set {default} device partition=C:
bcdedit /set {default} osdevice partition=C:

Open regedit, open the SYSTEM hive, expand expand CurrentControlSet1\Services – find the below services and set the start value as below:

Aliide = 3

Amdide =3

Atapi = 0

Cmdide = 3

iaStorV = 3

intelide = 0

msahci = 3

pciide = 3

viaide = 3

Also – find anything SAS related and set the value to 4 (LSI, LSI-SAS,Mega and so on….) This instructs the OS to load IDE drivers on boot, as your horrible gen-1 VM is booting from IDE only – your physical was likely to be using a PERC raid card (SCSI/SAS).

Restart and you should avoid any STOP: 0x0000007B errors.

Attach the VMguest.iso to the VM and upgrade the integration services asap. It can be found on Hyper-V 2012 R2 here: c:\windows\system32\vmguest.iso

Once booted – set about removing any NetApp MPIO/software, any thing hardware related.

Check your drives and letters are as they should be. Hyper-V VM is created with a DVD drive and it may well have popped in with letter E/F causing one of your drives not to have the correct letter online. Sort those issues out, then restart to complete the clean up.

Once you are happy, set your services back to auto/manual and fire up your services.

Don’t forget, MVMC has only created a VM with the config in the default location, so you may want to carry out a storage migration to get all your files together in the right place, especially if you intend to make the VM highly available in your Hyper-V cluster.

Author: Hyper-Vine

System Center Admin - 2007, 2012 & 2016

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